用过最好的测光软件👍👍👍
好棒的测光软件！用来拍反转片非常准！和Arri对了假色 完全一致！有lidar 可以用估焦机了！
这可能是最靠谱的胶片用测光app
里面居然有焦距测量的功能！估焦机再也不需要测距器了！
实用好看美观
交互流畅，非常好用，可以很快计算光比
用过最好用的测光表
交互简直太舒服了！UI也非常简洁好看，好用爱用
Response from developer
谢谢支持！
$4.99 $1.99
Lowest price: $1.99 2 months ago (-0%)
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Price history
Details
About
A professional digital light meter app for film and video, offering scene-referred metering, precise previews, and exposure compensation. It also includes a unique distance measurement feature using LiDAR for depth of field previews and a photography log with album management.
✓Scene-referred professional metering
✓Precise preview with Apple Log
✓Analog-style dial UI for exposure modes
✓Built-in and custom LUT support
✓Accurate spot and matrix metering
✓Exposure compensation and ND filter calculation
✓LiDAR-based distance and depth of field preview
✓Photography log with album and project management
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What's New in Film Light
1.1.0
September 1, 2026
1. 增加了测距功能，依靠LiDAR硬件，加入了中心点测距、深度俯视图、Depth深度伪色、Depth+景深范围预览功能。支持广角、超广角切换，支持根据靶面大小、焦距和光圈F值计算景深和超焦距。 2. 测光页面现在支持了手机所有的后置镜头，可以随意切换。更像一个拍照 APP 了！
User reviews
FAQ
What is Film Light?
Film Light is a professional digital light meter app designed for film photography and videography. It offers advanced metering capabilities, scene-referred previews, and a unique LiDAR-based depth of field preview.
What devices does Film Light support?
Film Light is available on iPhone. For the full experience with Apple Log, iPhone 15 Pro and later models are recommended. The LiDAR distance function requires iPhone 12 Pro/Pro Max or later models with LiDAR hardware.
How does the LiDAR distance function work in Film Light?
The LiDAR function in Film Light uses your iPhone's hardware to measure distances in real-time, allowing for accurate depth of field previews. This helps estimate focus ranges, especially for rangefinder cameras.
Can I use Film Light on older iPhones?
On models that do not support Apple Log, Film Light operates in HLG mode. However, due to local tone mapping (LTM) in HLG mode, readings from arbitrary sampling points may not be accurate, and custom EV point table results might be imprecise.
Does Film Light have ads?
No, Film Light does not contain advertisements. It is a paid application.
What is the price of Film Light?
Film Light is available for a one-time purchase of $1.99.
How often is Film Light updated?
The latest version of Film Light is 1.1.0, which was last updated on September 1, 2026. Updates typically address bug fixes and feature enhancements.
What kind of LUTs does Film Light support?
Film Light comes with built-in classic film simulation LUTs and also allows you to import custom .cube files, giving you flexibility in your visual grading and preview.